The machine takes a little break and then everything is great when you turn it back on. Thankfully, sometimes this actually works and you can go back to doing whatever you were doing. If a hard shut down doesn’t fix the problem, don’t worry there are other things you can try.
Look to see if your computer is up to date, if you haven’t installed any of those pesky updates, this is the time to do that. A computer that has been updated works better than one that is running on old programming. Still not right? It may be the computer that’s the problem, but it may also be your broadband connection.